The fastest completion times recorded on Grumble Volcano by CTGP-Revolution users as of 2025-04-19 21:28 UTC. There are 2865 unique players represented across 7630 records. The CTGP-Revolution track ID for this course is SLOT03-ACC0883AE0CE7879C6EFBA20CFE5B5909BF7841B.
Fastest Time - Fastest Lap
| Rank | Player | Time | Date | Controller |
|---|---|---|---|---|
| 1 | Master☆JCP | 00:18.981 | 2022-08-26 | Nunchuk |
| 2 | :GUY: | 00:19.725 | 2024-12-18 | Wii Wheel |
| 3 | ニヤケ | 00:19.727 | 2021-01-11 | GameCube |
| 4 | Jyran@KFC | 00:19.846 | 2021-01-04 | Classic |
| 5 | Rohan | 00:20.805 | 2020-04-08 | Wii Wheel |
| 6 | ♪Mιτch H♪ | 00:20.965 | 2020-04-03 | Nunchuk |
| 7 | Mιτch@KFC | 00:21.150 | 2021-01-06 | Nunchuk |
| 8 | ☆tocαpic☆ | 00:21.209 | 2025-03-23 | Wii Wheel |
| 9 | Phyz | 00:21.223 | 2019-01-06 | Classic |
| 10 | woah | 00:21.379 | 2025-03-02 | Classic |
| 11 | Master☆JCP | 00:21.605 | 2021-10-15 | Nunchuk |
| 12 | 4DR◇GVSUCC | 00:21.628 | 2019-11-17 | Classic |
| 13 | bowling. | 00:21.677 | 2023-09-28 | Nunchuk |
| 14 | v | 00:21.692 | 2021-03-09 | Classic |
| 15 | Phyz>Jyran | 00:21.900 | 2019-09-19 | GameCube |
| 16 | TASreliant | 00:21.949 | 2019-09-22 | Classic |